Do you biamp your B&Ws or other comparable brands?


Setup:
Marantz AV7005 pre
Parasound A51 amp
B&W 803D fronts
Center channel TBD
Sonance 831VDR rears

Given I have two extra channels on my preamp, does it make sense to biamp my fronts for audio as well as HT playback? Has anyone done this? I believe passive biamping is the way to go with these speakers as I'm certain the internal crossover is of high quality.

Any comments would be helpful and appreciated.
aman4kr4

Showing 5 responses by aman4kr4

Thanks guys.

I am using a 5 channel 250watt amplifier. I believe it is large enough to power the 803s, but I have been told that sending more power to the speaker with my current amp using biamping would improve the sound, especially at lower volumes. The matching is less of a concern here as i am using the same amp for everything.

Is bypassing the b&w crossover easy? Sounds complicated.

Regarding centers, I may get a different center as my cabinet isn't tall enough to house the tweeter for the matching center.
If I do not end up biamping, should I at least biwire?

I would like to biamp as I will be able to better utilize my amp. Otherwise, I'm wasting 3 channels of power in stereo mode, as opposed to just 1. But, I don't need to do biamp just for that reason alone. It must be simple enough to do and be worth the effort in sonic quality.
Thanks for the great feedback.

If I did end up biamping, then I was going to use a separate two channel amp for the rear speakers.

Your insight about the a51 offering more power with only two channels in use is priceless. In that case, I don't feel the need to biamp at all.

This may be a dumb question, but since all five inputs to the amp are connected to the preamp, do I need to do anything (setting, etc) so the amp knows only two channels of audio are being sent? Does it matter which channels I use for fronts, center and rears.

Re: biwire, I guess i will just use regular speaker cable and use the wire jumpers that come with he 803ds.

Thanks a ton.
Thanks Manoterror.

For now, I'm just going to stick with the biwire option using just one output from my amp. They already sound amazing!

Thanks again.